问题
I made an Application using my Mac with Yosemite. On Completion of that I archived it and Then distribute to few friends, one of them have Mavericks. I faced some issues on that Mavericks System. With the occurrence of this thing, following queries raised in my mind,
- Can I check my application on different OSX version, without running it actually on different MACs?
- Can I also debug my application with different OSX Versions, using a system having single Osx?
In Nutshell, I want to know, is it Possible to test Cocoa application with multiple versions? something similar like iOS development where I can run app on different iOS versions.
回答1:
I am going to suggest to buy a copy of VMWare or Parallels to install older OS X versions in a virtual machine.
You can download older versions of OS X from https://developer.apple.com or buy them online via http://store.apple.com/ca/help/downloadable_software#MacOSX
This works pretty well and saves you from the trouble of making a dual boot machine. Which is often not even possible because recent hardware may only work with Yosemite.
来源：https://stackoverflow.com/questions/28188263/how-to-test-and-debug-cocoa-app-on-different-version-of-osx-using-same-mac